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Question 3 of 6
How might jarosite found on Mars differ from jarosite found on Earth?

A.

Mars jarosite and Earth jarosite might have been created by different processes.

B.

Mars jarosite might have been formed without water.

C.

Mars jarosite might not contain as much iron or potassiumas Earth jarosite.

D.

Mars jarosite might be more acidic than Earth jarosite.

我的答案:

正确答案:A

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